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<document id="3F7D2EF4EE3DA1E045C90DF9DCD5CDD0" ID-CLB-Dataset="250763" ID-DOI="10.11646/phytotaxa.592.1.3" ID-GBIF-Dataset="9246e1f4-a30f-42da-9362-c69a7df319d4" ID-ISSN="1179-3163" ID-Zenodo-Dep="7835625" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects" IM.taxonomicNames_approvedBy="felipe" checkinTime="1681723180906" checkinUser="plazi" docAuthor="Guo, Fang &amp; Bau, Tolgor" docDate="2023" docId="03B087C2FFED8679FF46FF482B3EFF40" docLanguage="en" docName="phytotaxa.592.1.3.pdf" docOrigin="Phytotaxa 592 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Tuber mongolicum T. Bau &amp; F. Guo 2023, sp.nov." docType="treatment" docVersion="8" lastPageNumber="45" masterDocId="FF89FFBAFFE9867FFFCEFFBC2F7DFF9C" masterDocTitle="A new species of Tuber (Tuberaceae, Pezizales) from Inner Mongolia, China" masterLastPageNumber="48" masterPageNumber="39" pageNumber="43" updateTime="1699514046614" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="4F56A3CB80D8F31B387D29609DD2E5FE">A new species of Tuber (Tuberaceae, Pezizales) from Inner Mongolia, China</mods:title>
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<mods:namePart id="75B33682922E6E73C94E0D9CDB8640F6">Guo, Fang</mods:namePart>
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<mods:affiliation id="82C34756F373376050133FD4D8839D1B">Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, Jilin, China &amp; gf 631108096 @ 126. com; https: // orcid. org / 0000 - 0002 - 0500 - 898 X</mods:affiliation>
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<mods:namePart id="47CD245F8A03006AB373628061B9C0EC">Bau, Tolgor</mods:namePart>
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<mods:affiliation id="8720F1068F7FCCB390EB2B074DD5A67F">Key Laboratory of Edible Fungal Resources and Utilization (North), Ministry of Agriculture and Rural Affairs, Jilin Agricultural University, Changchun 130118, Jilin, China &amp; junwusuo @ 126. com; https: // orcid. org / 0000 - 0003 - 2461 - 9345</mods:affiliation>
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<mods:title id="1E304E1CA4BC111262A66F5E66FA6AA3">Phytotaxa</mods:title>
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<mods:date id="6DA35B8C4D0BB64EC4FDA70EFE758C32">2023</mods:date>
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<mods:number id="0A46F1D93F5E4DD4531F80501849D14A">2023-04-13</mods:number>
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<treatment id="03B087C2FFED8679FF46FF482B3EFF40" ID-DOI="http://doi.org/10.5281/zenodo.7835627" ID-GBIF-Taxon="209561400" ID-Zenodo-Dep="7835627" LSID="urn:lsid:plazi:treatment:03B087C2FFED8679FF46FF482B3EFF40" httpUri="http://treatment.plazi.org/id/03B087C2FFED8679FF46FF482B3EFF40" lastPageId="6" lastPageNumber="45" pageId="4" pageNumber="43">
<subSubSection id="C303655FFFED867BFF46FF482EA4FEAE" pageId="4" pageNumber="43" type="nomenclature">
<paragraph id="8BA636D4FFED867BFF46FF482C71FE93" blockId="4.[136,780,244,271]" box="[136,780,244,271]" pageId="4" pageNumber="43">
<heading id="D0EE81B8FFED867BFF46FF482C71FE93" box="[136,780,244,271]" fontSize="11" level="2" pageId="4" pageNumber="43" reason="3">
<taxonomicName id="4C194D57FFED867BFF46FF482D59FE92" authority="T. Bau &amp; F. Guo" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" box="[136,548,244,271]" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="4" pageNumber="43" phylum="Basidiomycota" rank="species" species="mongolicum" status="sp. nov.">
<emphasis id="B96DEAC6FFED867BFF46FF482E18FE93" bold="true" box="[136,357,244,271]" italics="true" pageId="4" pageNumber="43">Tuber mongolicum</emphasis>
T. Bau &amp; F. Guo
</taxonomicName>
<emphasis id="B96DEAC6FFED867BFDE2FF492D04FE92" box="[556,633,245,270]" italics="true" pageId="4" pageNumber="43">
<taxonomicNameLabel id="A25E57BDFFED867BFDE2FF492D04FE92" box="[556,633,245,270]" pageId="4" pageNumber="43" rank="species">sp.nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="13222A51FFED867BFD49FF482C78FE93" box="[647,773,244,271]" captionStart-0="FIGURE 2–3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStartId-0="4.[136,229,1120,1142]" captionStartId-1="5.[136,229,2010,2032]" captionStartId-2="6.[136,229,1683,1705]" captionTargetBox-0="[284,1304,328,1093]" captionTargetBox-1="[360,1238,833,1979]" captionTargetBox-2="[310,1281,269,1629]" captionTargetId-0="figure-38@4.[284,1304,328,1093]" captionTargetId-1="figure-274@5.[340,1247,821,1985]" captionTargetId-2="figure-45@6.[285,1302,245,1658]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURE 2–3. Ascomata of Tuber mongolicum (2. HMJAU65125; 3. HMJAU65126) on grassland and vertical section of Tuber mongolicum. Bars: a, b=1 cm, Photos by author." captionText-1="FIGURE 4. Tuber mongolicum (HMJAU65125, holotypus!) a. Peridium; b-c. Asci and Ascospores; d. Ascospore observed under SEM. Bars: a=100µm; b-d=10µm. Photos by author." captionText-2="FIGURE 5. Tuber mongolicum (HMJAU65125, holotypus!) a. Ascomata and vertical section; b. Asci and Ascospore; c. Peridium. Bars: a=1cm; b=10µm; c=100µm. Drawings by author." figureDoi-0="http://doi.org/10.5281/zenodo.7835631" figureDoi-1="http://doi.org/10.5281/zenodo.7835633" figureDoi-2="http://doi.org/10.5281/zenodo.7835637" httpUri-0="https://zenodo.org/record/7835631/files/figure.png" httpUri-1="https://zenodo.org/record/7835633/files/figure.png" httpUri-2="https://zenodo.org/record/7835637/files/figure.png" pageId="4" pageNumber="43">Figure 2–5</figureCitation>
)
</heading>
</paragraph>
<paragraph id="8BA636D4FFED867BFF46FEA42EA4FEAE" blockId="4.[136,473,280,306]" box="[136,473,280,306]" pageId="4" pageNumber="43">MycoBank number:—846829</paragraph>
</subSubSection>
<caption id="DF66665CFFED867BFF46FBDC2D2AFB07" ID-DOI="http://doi.org/10.5281/zenodo.7835631" ID-Zenodo-Dep="7835631" httpUri="https://zenodo.org/record/7835631/files/figure.png" pageId="4" pageNumber="43" startId="4.[136,229,1120,1142]" targetBox="[284,1304,328,1093]" targetPageId="4">
<paragraph id="8BA636D4FFED867BFF46FBDC2D2AFB07" blockId="4.[136,1451,1120,1179]" pageId="4" pageNumber="43">
<emphasis id="B96DEAC6FFED867BFF46FBDC2E66FBEA" bold="true" box="[136,283,1120,1142]" pageId="4" pageNumber="43">FIGURE 2–3.</emphasis>
Ascomata of
<taxonomicName id="4C194D57FFED867BFE61FBDD2D17FBEA" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" box="[431,618,1121,1142]" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="4" pageNumber="43" phylum="Basidiomycota" rank="species" species="mongolicum">
<emphasis id="B96DEAC6FFED867BFE61FBDD2D17FBEA" box="[431,618,1121,1142]" italics="true" pageId="4" pageNumber="43">Tuber mongolicum</emphasis>
</taxonomicName>
(2. HMJAU65125; 3. HMJAU65126) on grassland and vertical section of
<emphasis id="B96DEAC6FFED867BFABDFBDD2E7BFB06" italics="true" pageId="4" pageNumber="43">
<taxonomicName id="4C194D57FFED867BFABDFBDD2E7FFB06" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="4" pageNumber="43" phylum="Basidiomycota" rank="species" species="mongolicum">Tuber mongolicum</taxonomicName>
.
</emphasis>
Bars: a, b=1 cm, Photos by author.
</paragraph>
</caption>
<caption id="DF66665CFFED867BFF46F8762DB2F843" ID-DOI="http://doi.org/10.5281/zenodo.7845716" ID-Zenodo-Dep="7845716" box="[136,719,1993,2016]" httpUri="https://zenodo.org/record/7845716/files/figure.png" pageId="4" pageNumber="43" startId="4.[136,229,1994,2016]" targetBox="[284,1304,1204,1969]" targetPageId="4">
<paragraph id="8BA636D4FFED867BFF46F8762DB2F843" blockId="4.[136,719,1993,2016]" box="[136,719,1993,2016]" pageId="4" pageNumber="43">
<emphasis id="B96DEAC6FFED867BFF46F8762E5EF843" bold="true" box="[136,291,1993,2016]" pageId="4" pageNumber="43">FIGURE 2–3. (</emphasis>
Continued
<emphasis id="B96DEAC6FFED867BFE49F8752EF2F843" bold="true" box="[391,399,1993,2015]" pageId="4" pageNumber="43">)</emphasis>
Ascomata of
<taxonomicName id="4C194D57FFED867BFDDAF8762DB4F843" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" box="[532,713,1994,2015]" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="4" pageNumber="43" phylum="Basidiomycota" rank="species" species="mongolicum">
<emphasis id="B96DEAC6FFED867BFDDAF8762DB4F843" box="[532,713,1994,2015]" italics="true" pageId="4" pageNumber="43">Tuber mongolicum</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<subSubSection id="C303655FFFEC8679FF46FF222B3EFF40" lastPageId="6" lastPageNumber="45" pageId="5" pageNumber="44" type="diagnosis">
<paragraph id="8BA636D4FFEC867AFF46FF222E90FF40" blockId="5.[136,1452,158,797]" pageId="5" pageNumber="44">
Diagnosis:—
<taxonomicName id="4C194D57FFEC867AFED2FF222D7CFF25" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" box="[284,513,158,185]" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="5" pageNumber="44" phylum="Basidiomycota" rank="species" species="mongolicum">
<emphasis id="B96DEAC6FFEC867AFED2FF222D7CFF25" bold="true" box="[284,513,158,185]" italics="true" pageId="5" pageNumber="44">Tuber mongolicum</emphasis>
</taxonomicName>
differs from related species by its pseudoparenchymatous peridum, ellipsoid ascospores and 1–5 spored asci.
</paragraph>
<paragraph id="8BA636D4FFEC867AFF73FF5A2A61FE9C" blockId="5.[136,1452,158,797]" box="[189,1308,230,257]" pageId="5" pageNumber="44">
Etymology:—‘mongolicum’ refers to its occurrence in
<collectingRegion id="49DDF836FFEC867AFCE8FF5B2CA8FE9C" box="[806,981,230,257]" country="China" name="Nei Mongol" pageId="5" pageNumber="44">Inner Mongolia</collectingRegion>
Autonomous Region,
<collectingCountry id="F30E7644FFEC867AFB1FFF5A2A65FE9C" box="[1233,1304,230,256]" name="China" pageId="5" pageNumber="44">China</collectingCountry>
.
</paragraph>
<paragraph id="8BA636D4FFEC867AFF73FEB62C0BFEF0" blockId="5.[136,1452,158,797]" pageId="5" pageNumber="44">
<materialsCitation id="3B713C89FFEC867AFF73FEB62AD1FED4" ID-GBIF-Occurrence="4081125302" collectingDate="2022-08-23" collectionCode="HMJAU" country="China" county="Types" elevation="214" latitude="42.783333" location="Tongliao Daqinggou National Nature Reserve" longLatPrecision="1147" longitude="122.166664" municipality="Autonomous Region" pageId="5" pageNumber="44" specimenCode="HMJAU65125, HMJAU65126" specimenCount="2" stateProvince="Nei Mongol" typeStatus="holotype">
<collectingCounty id="62C74E58FFEC867AFF73FEB62E7FFEB8" box="[189,258,266,292]" pageId="5" pageNumber="44">Types</collectingCounty>
:—
<collectingCountry id="F30E7644FFEC867AFEEDFEB62E02FEB8" box="[291,383,266,292]" name="China" pageId="5" pageNumber="44">CHINA</collectingCountry>
,
<collectingRegion id="49DDF836FFEC867AFE43FEB72D42FEB8" box="[397,575,266,293]" country="China" name="Nei Mongol" pageId="5" pageNumber="44">Inner Mongolia</collectingRegion>
<collectingMunicipality id="6BC2ACAEFFEC867AFD86FEB62C4BFEB8" box="[584,822,266,292]" pageId="5" pageNumber="44">Autonomous Region</collectingMunicipality>
,
<location id="8EC6600FFFEC867AFC8AFEB62A28FEB9" LSID="urn:lsid:plazi:treatment:03B087C2FFED8679FF46FF482B3EFF40:8EC6600FFFEC867AFC8AFEB62A28FEB9" box="[836,1365,266,293]" country="China" county="Types" latitude="42.783333" longLatPrecision="1147" longitude="122.166664" municipality="Autonomous Region" name="Tongliao Daqinggou National Nature Reserve" pageId="5" pageNumber="44" stateProvince="Nei Mongol">Tongliao Daqinggou National Nature Reserve</location>
, in soil under
<taxonomicName id="4C194D57FFEC867AFF1FFE922E24FED5" box="[209,345,302,329]" class="Magnoliopsida" family="Salicaceae" genus="Populus" kingdom="Plantae" order="Malpighiales" pageId="5" pageNumber="44" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B96DEAC6FFEC867AFF1FFE922E50FED4" box="[209,301,302,328]" italics="true" pageId="5" pageNumber="44">Populus</emphasis>
sp.
</taxonomicName>
,
<geoCoordinate id="EE2D5013FFEC867AFEA9FE8C2EB5FED7" box="[359,456,304,331]" degrees="42" direction="north" minutes="47" orientation="latitude" pageId="5" pageNumber="44" precision="925" value="42.783333">42°47′N</geoCoordinate>
,
<geoCoordinate id="EE2D5013FFEC867AFE18FE8C2D3CFED7" box="[470,577,304,331]" degrees="122" direction="east" minutes="10" orientation="longitude" pageId="5" pageNumber="44" precision="925" value="122.166664">122°10′E</geoCoordinate>
,
<quantity id="4CE19B31FFEC867AFD81FE922DE7FED5" box="[591,666,302,329]" metricMagnitude="2" metricUnit="m" metricValue="2.1399999999999997" pageId="5" pageNumber="44" unit="m" value="214.0">
<elevation id="0034D1E7FFEC867AFD81FE922DE7FED5" box="[591,666,302,329]" metricMagnitude="2" metricUnit="m" metricValue="2.1399999999999997" pageId="5" pageNumber="44" unit="m" value="214.0">214 m</elevation>
</quantity>
,
<date id="FFA71014FFEC867AFD67FE922C34FED4" box="[681,841,302,328]" pageId="5" pageNumber="44" value="2022-08-23">
<collectingDate id="EFE3E9FCFFEC867AFD67FE922C34FED4" box="[681,841,302,328]" pageId="5" pageNumber="44" value="2022-08-23">23 Aug. 2022</collectingDate>
</date>
, Fang Guo, Tolgor Bau,
<specimenCode id="DBBF9EAFFFEC867AFBA4FE922A6DFED5" box="[1130,1296,302,329]" collectionCode="HMJAU" country="China" httpUri="http://grbio.org/cool/8j66-f1fc" name="Herbarium of Mycology of Jilin Agricultural University" pageId="5" pageNumber="44">HMJAU65125</specimenCode>
(
<typeStatus id="54A28876FFEC867AFAECFE922AE1FED4" box="[1314,1436,302,328]" pageId="5" pageNumber="44" type="holotype">holotypus</typeStatus>
!).
</materialsCitation>
<materialsCitation id="3B713C89FFEC867AFF46FEEE2C0FFEF0" ID-GBIF-Occurrence="4081125301" box="[136,882,338,365]" collectingDate="2022-08-23" collectionCode="HMJAU" country="China" county="Types" elevation="214" latitude="42.783333" location="Tongliao Daqinggou National Nature Reserve" longLatPrecision="1147" longitude="122.166664" municipality="Autonomous Region" pageId="5" pageNumber="44" specimenCode="HMJAU65125, HMJAU65126" specimenCount="2" stateProvince="Nei Mongol" typeStatus="paratype">
Same location; Fang Guo, Tolgor Bau
<specimenCode id="DBBF9EAFFFEC867AFDF6FEEE2DA2FEF1" box="[568,735,338,365]" collectionCode="HMJAU" country="China" httpUri="http://grbio.org/cool/8j66-f1fc" name="Herbarium of Mycology of Jilin Agricultural University" pageId="5" pageNumber="44">HMJAU65126</specimenCode>
(
<typeStatus id="54A28876FFEC867AFD20FEEE2C1AFEF0" box="[750,871,338,364]" pageId="5" pageNumber="44" type="paratype">paratypus</typeStatus>
!)
</materialsCitation>
.
</paragraph>
<paragraph id="8BA636D4FFEC867AFF73FECA2DDEFE60" blockId="5.[136,1452,158,797]" pageId="5" pageNumber="44">
Description:—Ascomata are spherical to irregular spherical,
<quantity id="4CE19B31FFEC867AFC49FECA2B74FE0D" box="[903,1033,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="5" pageNumber="44" unit="cm" value="1.15" valueMax="1.5" valueMin="0.8">0.8–1.5 cm</quantity>
in diameter, with depressions. The surface is yellowish-green (30B7), olive-brown (4D7) to yellowish brown (5D8) when fresh, with small protrusions at the concave part of the fruiting body. Gleba is yellow-brown with white veins that have a sparse radial distribution from the base, and starch-like aroma (
<figureCitation id="13222A51FFEC867AFDFEFE5E2DEBFE60" box="[560,662,482,508]" captionStart="FIGURE 2–3" captionStartId="4.[136,229,1120,1142]" captionTargetBox="[284,1304,328,1093]" captionTargetId="figure-38@4.[284,1304,328,1093]" captionTargetPageId="4" captionText="FIGURE 2–3. Ascomata of Tuber mongolicum (2. HMJAU65125; 3. HMJAU65126) on grassland and vertical section of Tuber mongolicum. Bars: a, b=1 cm, Photos by author." figureDoi="http://doi.org/10.5281/zenodo.7835631" httpUri="https://zenodo.org/record/7835631/files/figure.png" pageId="5" pageNumber="44">Figs 2–3</figureCitation>
).
</paragraph>
<paragraph id="8BA636D4FFEC867AFF46FDBA2CEBFC81" blockId="5.[136,1452,158,797]" pageId="5" pageNumber="44">
Peridum is 349–506 µm, thick, with two layers: the outer layer is yellow-brown, and 71–174 μm thick, the inner layer is a clear shade, 205–418 μm thick, and composed of sub-globose pseudoparenchymatous cells of 15–33 × 9–20 µm wide (
<figureCitation id="13222A51FFEC867AFF5EFDF22F9BFDF4" box="[144,230,590,616]" captionStart="FIGURE 4" captionStartId="5.[136,229,2010,2032]" captionTargetBox="[360,1238,833,1979]" captionTargetId="figure-274@5.[340,1247,821,1985]" captionTargetPageId="5" captionText="FIGURE 4. Tuber mongolicum (HMJAU65125, holotypus!) a. Peridium; b-c. Asci and Ascospores; d. Ascospore observed under SEM. Bars: a=100µm; b-d=10µm. Photos by author." figureDoi="http://doi.org/10.5281/zenodo.7835633" httpUri="https://zenodo.org/record/7835633/files/figure.png" pageId="5" pageNumber="44">Figs 4a</figureCitation>
,
<figureCitation id="13222A51FFEC867AFF3AFDF22E6CFDF5" box="[244,273,590,617]" captionStart="FIGURE 5" captionStartId="6.[136,229,1683,1705]" captionTargetBox="[310,1281,269,1629]" captionTargetId="figure-45@6.[285,1302,245,1658]" captionTargetPageId="6" captionText="FIGURE 5. Tuber mongolicum (HMJAU65125, holotypus!) a. Ascomata and vertical section; b. Asci and Ascospore; c. Peridium. Bars: a=1cm; b=10µm; c=100µm. Drawings by author." figureDoi="http://doi.org/10.5281/zenodo.7835637" httpUri="https://zenodo.org/record/7835637/files/figure.png" pageId="5" pageNumber="44">5c</figureCitation>
). Asci are usually 1–4-spored, but occasionally 5-spored. Asci are sub-globose to ellipsoid, thin-walled, and short or nearly sessile, measuring 56–91 × 46–68 µm (
<figureCitation id="13222A51FFEC867AFCEEFDCE2C13FD10" box="[800,878,626,652]" captionStart="FIGURE 4" captionStartId="5.[136,229,2010,2032]" captionTargetBox="[360,1238,833,1979]" captionTargetId="figure-274@5.[340,1247,821,1985]" captionTargetPageId="5" captionText="FIGURE 4. Tuber mongolicum (HMJAU65125, holotypus!) a. Peridium; b-c. Asci and Ascospores; d. Ascospore observed under SEM. Bars: a=100µm; b-d=10µm. Photos by author." figureDoi="http://doi.org/10.5281/zenodo.7835633" httpUri="https://zenodo.org/record/7835633/files/figure.png" pageId="5" pageNumber="44">Figs. 4</figureCitation>
b-c. 5b). Ascospores are oblong-ellipsoid, ellipsoid to broadly ellipsoid, yellow-brown at maturity, and reticulate. In 1-spored asci 38–50 × 30–40 µm, Q=1.1–1.28, in 2- spored asci 33–44 × 25–37 µm, Q=1.1–1.4, in 3-spored asci 28–40 × 22–28 µm, Q=1.15–1.43, in 4-spored asci 25–35 × 20–29 µm, Q=1.15–1.37, in 5-spored asci 26–31 × 22–25 µm, Q=1.1–1.24, spike ornamentation 2.92–5.06 µm length, and mostly 3–6 meshes across the spore width (
<figureCitation id="13222A51FFEC867AFD3CFCBE2C45FC80" box="[754,824,770,796]" captionStart="FIGURE 4" captionStartId="5.[136,229,2010,2032]" captionTargetBox="[360,1238,833,1979]" captionTargetId="figure-274@5.[340,1247,821,1985]" captionTargetPageId="5" captionText="FIGURE 4. Tuber mongolicum (HMJAU65125, holotypus!) a. Peridium; b-c. Asci and Ascospores; d. Ascospore observed under SEM. Bars: a=100µm; b-d=10µm. Photos by author." figureDoi="http://doi.org/10.5281/zenodo.7835633" httpUri="https://zenodo.org/record/7835633/files/figure.png" pageId="5" pageNumber="44">Figs 4</figureCitation>
b-c, 5b).
</paragraph>
<caption id="DF66665CFFEC867AFF46F8662D38F788" ID-DOI="http://doi.org/10.5281/zenodo.7835633" ID-Zenodo-Dep="7835633" httpUri="https://zenodo.org/record/7835633/files/figure.png" pageId="5" pageNumber="44" startId="5.[136,229,2010,2032]" targetBox="[360,1238,833,1979]" targetPageId="5">
<paragraph id="8BA636D4FFEC867AFF46F8662D38F788" blockId="5.[136,1452,2010,2068]" pageId="5" pageNumber="44">
<emphasis id="B96DEAC6FFEC867AFF46F8662F83F873" bold="true" box="[136,254,2010,2032]" pageId="5" pageNumber="44">FIGURE 4.</emphasis>
<taxonomicName id="4C194D57FFEC867AFECBF8662EC7F873" authorityName="T. Bau &amp; F. Guo" authorityYear="2023" box="[261,442,2010,2031]" class="Agaricomycetes" family="Rhizopogonaceae" genus="Tuber" kingdom="Fungi" order="Boletales" pageId="5" pageNumber="44" phylum="Basidiomycota" rank="species" species="mongolicum">
<emphasis id="B96DEAC6FFEC867AFECBF8662EC7F873" box="[261,442,2010,2031]" italics="true" pageId="5" pageNumber="44">Tuber mongolicum</emphasis>
</taxonomicName>
(HMJAU65125, holotypus!) a. Peridium; b-c. Asci and Ascospores; d. Ascospore observed under SEM. Bars: a=100µm; b-d=10µm. Photos by author.
</paragraph>
</caption>
<paragraph id="8BA636D4FFEF8679FF73FF222B6BFF25" blockId="6.[189,1091,158,221]" box="[189,1046,158,185]" pageId="6" pageNumber="45">
Habitat: Hypogeous, in soil under
<taxonomicName id="4C194D57FFEF8679FDF1FF222DB9FF25" box="[575,708,158,185]" class="Magnoliopsida" family="Salicaceae" genus="Populus" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="45" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B96DEAC6FFEF8679FDF1FF222DE6FF24" box="[575,667,158,184]" italics="true" pageId="6" pageNumber="45">Populus</emphasis>
sp.
</taxonomicName>
; ascoma occurring in autumn.
</paragraph>
<paragraph id="8BA636D4FFEF8679FF73FF7E2B3EFF40" blockId="6.[189,1091,158,221]" box="[189,1091,194,221]" pageId="6" pageNumber="45">
Distribution: Only within
<collectingRegion id="49DDF836FFEF8679FE2FFF7F2DEDFF40" box="[481,656,194,221]" country="China" name="Nei Mongol" pageId="6" pageNumber="45">Inner Mongolia</collectingRegion>
Autonomous Region, Northern
<collectingCountry id="F30E7644FFEF8679FC36FF7E2B42FF40" box="[1016,1087,194,220]" name="China" pageId="6" pageNumber="45">China</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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